HK Lup

 

 

HBC616

 







Alternative names:
HBC 616, Eggen 4, Sz 98
Type:
CTTS
Spectral type:
K7, M0
Photometric data:
U-B:
0. 60
B-V:
1. 40
V:
12. 88
V-R:
1. 33*
R-I:
J-H:
0. 89
H-K:
0. 60
K:
8. 02
K-L:
1. 03
IRAS Fluxes(Jy): F12  = 1. 54b
F25  = 1. 87b
F60  = 1. 06c
F100 =
Activity parameters:
Pphot:
V Range:
 
vsini:
< 15 Km/s
X-rays luminosity:
Wind parameters:
W(Hα) :
20 Å
W([OI]) :
Associated with:
Binarity:
Characteristics:






 

 

IUE data:








Mg II Si II He II C IV Si IV O I F 2900 F1855
(erg-
cm2s) (-erg-
cm2s) (erg-
cm2s) (-erg-
cm2s) (-erg-
cm2s) (-erg-
cm2s) (-erg--
cm2s˚A ) (-erg--
cm2s˚A )








4.7E-13 9.9E-15








 

 

IUE spectra:









no
¯
Cam. Image Disp. Ap. Date T. exp.
Comments
Mag
 
[min.]









 
1 LWP 08084 L L 86-04-23 40.00 E=221,C=83,B=43 12.2
2 LWP 08938 L L 86-08-20 25.00 E=115,B=47 12.1
3 LWP 08939 L L 86-08-20 40.00 E=162,B=51 12.1
4 LWP 10058 L L 87-02-02 50.00 E=199,C=110,B=45 12.1
5 SWP 29180 L L 86-09-09 285.00 E=96,B=68 12.2